Our policy is one of continued research and development. We therefore reserve the right to amend,
without notice, the specifications given in this document. (2017 - 9216c) © 2020 Norgren Ltd
04/22
us 8.200.250.01
Technical features pressure regulator
Medium:
Compressed air only
Maximum supply pressure:
290 psi (20 bar)
Outlet pressure ranges:
5 ... 145 psi (0.3 ...10 bar),
5 ... 58 psi (0.3 ... 4 bar,)
10 ... 247 psi (0.7 ... 17 bar)
Gauge:
Integrated as andard,
gauge port 1/8, or electronic
pressure sensor as option
Port size:
G3/8, G1/2, G3/4,
3/8 PTF, 1/2 PTF, 3/4 PTF
Diaphragm type:
Relieving
Flow:
265 scfm (125 dm
3
/s) at port
size: 1/2", inlet pressure 145
psi (10 bar), 91 psi (6.3 bar)
set pressure and a Δp: 14.5
psi (1 bar) droop from set.
Ambient/Media temperature:
-4 ... +149ºF (-20 ... +65ºC)
Air supply must be dry enough
to avoid ice formation at
temperatures below +35°F (+2°C).
Atex:
Regulators R84 are in conformity
with Atex 2014/34/EU
II 2 GD
Ex h IIC T6 Gb
EX h IIIC T85°C Db
excluding all versions with
electronic pressure sensor
Materials:
Body: Die ca aluminum
Body covers: ABS
Bonnet: POM/Aluminum
Valve: PP
Elaomers: NBR
Technical data R84G - andard models with integrated flush mounted gauge
Symbol Port size
PTF
Pressure range
psi (bar)
Adjustment Integrated gauge
psi (bar)
Weight
lbs (kg)
Model*)
3/8 5 ... 145 (0.3 … 10) Knob 0 ... 145 (0 … 10) 1.30 (0.59) R84G-3AK-RMG
1/2 5 ... 145 (0.3 … 10) Knob 0 ... 145 (0 … 10) 1.30 (0.59) R84G-4AK-RMG
3/4 5 ... 145 (0.3 … 10) Knob 0 ... 145 (0 … 10) 1.30 (0.59) R84G-6AK-RMG
*) All models shown here are supplied with integrated gauge applicable for flow direction left to right.
With flow direction right to left please use the online configurator www.norgren.com/air-preparation-configurator or contact Norgren
> Port size: 3/8" ...
3/4" (ISO G/PTF)
> Excelon® Plus design
allows in-line inallation
or modular inallation
with other Excelon®
Plus products
> Push to lock adjuing
knob with built in tamper
resiant feature
> Easy to read flush
mounted gauge as
andard, integrated
electronic pressure
sensor as option
R84G - Pressure regulators
Excelon® Plus Modular Syem